Pith Number

pith:E5QCXXPO

pith:2015:E5QCXXPOAFPOJTM6AD2J2RWTVR

not attested not anchored not stored refs pending

Unit Interval Orders and the Dot Action on the Cohomology of Regular Semisimple Hessenberg Varieties

Patrick Brosnan, Timothy Y. Chow

arxiv:1511.00773 v3 · 2015-11-03 · math.AG · math.CO · math.RT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E5QCXXPOAFPOJTM6AD2J2RWTVR}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:22:06.932277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27602bddee015ee4cd9e00f49d46d3ac6e34191020912c223b5f1a185ad25949

Aliases

arxiv: 1511.00773 · arxiv_version: 1511.00773v3 · doi: 10.48550/arxiv.1511.00773 · pith_short_12: E5QCXXPOAFPO · pith_short_16: E5QCXXPOAFPOJTM6 · pith_short_8: E5QCXXPO

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/E5QCXXPOAFPOJTM6AD2J2RWTVR \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 27602bddee015ee4cd9e00f49d46d3ac6e34191020912c223b5f1a185ad25949

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb4e4fb8fb548ab48166af7cd3ecd1283958e494d83e60994177df19266f8aa4",
    "cross_cats_sorted": [
      "math.CO",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-11-03T04:05:29Z",
    "title_canon_sha256": "5bf108a284b3cab6e06d013387db0cb693b2645c3a74c0f6c3af08f48b088167"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.00773",
    "kind": "arxiv",
    "version": 3
  }
}